I started working on a home-built CNC laser engraver this weekend.  I ordered some parts weeks ago - stepper motors, shaft couplers, etc.  I've been doodling plans for the machine for the last week, trying to get the dimensions down.  This weekend I got over the mental roadblock keeping me from starting, and finally started building.  I got the base built, and started the y-axis sled.  I need to add the center section that will house the nut for the threaded rod that will move the sled.  Then it's on to the gantry!
